26964080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2394

約数の個数: 80

約数和(自身を含む): 73682784

約数和(自身を除く): 46718704

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2357, 2860, 4714, 5720, 9428, 11440, 11785, 18856, 23570, 25927, 30641, 37712, 47140, 51854, 61282, 94280, 103708, 122564, 129635, 153205, 188560, 207416, 245128, 259270, 306410, 337051, 414832, 490256, 518540, 612820, 674102, 1037080, 1225640, 1348204, 1685255, 2074160, 2451280, 2696408, 3370510, 5392816, 6741020, 13482040, 26964080]

約数ペア:

[(1, 26964080), (2, 13482040), (4, 6741020), (5, 5392816), (8, 3370510), (10, 2696408), (11, 2451280), (13, 2074160), (16, 1685255), (20, 1348204), (22, 1225640), (26, 1037080), (40, 674102), (44, 612820), (52, 518540), (55, 490256), (65, 414832), (80, 337051), (88, 306410), (104, 259270), (110, 245128), (130, 207416), (143, 188560), (176, 153205), (208, 129635), (220, 122564), (260, 103708), (286, 94280), (440, 61282), (520, 51854), (572, 47140), (715, 37712), (880, 30641), (1040, 25927), (1144, 23570), (1430, 18856), (2288, 11785), (2357, 11440), (2860, 9428), (4714, 5720)]